Speaker



FIG. 1 is a perspective view of a speaker, embodying my new design;

FIG. 2 is an alternate perspective view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is an opposite side elevation view thereof;

FIG. 5 is an end elevation view thereof;

FIG. 6 is an opposite end elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is another alternate perspective view thereof, showing a leashattached to the fastening post.

The subject matter in broken lines forms no part of the claim.

CLAIM The ornamental design for a speaker, as shown and described.